LAV-AT-G30-3LBG484I

The LAV-AT-G30-3LBG484I is an Avant™-G Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. This industrial-grade, surface-mount FPGA combines high logic density with on-chip embedded memory and a large I/O count to address demanding embedded and industrial system designs.

Designed for applications that require significant programmable logic and flexible I/O in a compact package, the device delivers a combination of integration, operating temperature range, and packaging options that simplify board-level design and deployment.

Key Features

• Core Logic Density – 262000 logic elements provide substantial programmable logic capacity for complex control, signal processing, and glue-logic functions.
• Embedded Memory – Approximately 1.74 Mbits of on-chip RAM to support buffering, FIFOs, and state storage without external memory.
• I/O Resources – 218 I/O pins to support high-density interfacing, parallel buses, and multiple peripheral connections.
• Package & Mounting – 484-BFBGA / 484-FCBGA (19 × 19) package in a surface-mount form factor for compact board integration and reliable solder mounting.
• Power Supply – Voltage supply specified as 820 mV (documented range: 820 mV to 820 mV) for the device core.
• Temperature & Grade – Industrial grade with an operating temperature range of −40 °C to 100 °C to support deployed equipment in challenging environments.
• Platform Documentation – Part of the Lattice Avant platform; platform datasheet documents DC/switching characteristics, PLLs and clocking, internal oscillators, and other system-level specifications.
• Environmental Compliance – RoHS compliant.

Typical Applications

• Industrial Automation – Implement motor control, machine I/O aggregation, and real-time control logic where industrial temperature range and high I/O count are required.
• Communications Infrastructure – Support protocol bridging, packet handling, and interface adaptation using the device’s programmable logic and large I/O complement.
• Test & Measurement Equipment – Provide customizable signal processing, timing control, and data buffering with substantial on-chip RAM and logic resources.
• High-Density I/O Control – Drive parallel interfaces, sensor arrays, or multi-channel front ends that need many GPIOs and flexible logic mapping.

Unique Advantages

• High Logic Capacity: 262000 logic elements enable implementation of complex finite-state machines, datapaths, and custom accelerators on a single device.
• On-Chip Memory: Approximately 1.74 Mbits of embedded RAM reduces dependence on external memory, simplifying BOM and board layout.
• Broad I/O Count: 218 I/Os provide the flexibility to connect multiple peripherals, sensors, and buses without immediate need for external expansion.
• Industrial-Ready Operating Range: Rated from −40 °C to 100 °C to meet the thermal requirements of deployed industrial systems.
• Compact, Surface-Mount BGA: 484-FCBGA (19×19) package delivers high pin count in a compact footprint for space-constrained designs.
• Regulatory-Conscious Design: RoHS compliance supports environmentally conscious manufacturing and sourcing.

Why Choose LAV-AT-G30-3LBG484I?

The LAV-AT-G30-3LBG484I is positioned for designs that need substantial programmable logic, embedded memory, and a large number of I/Os in an industrial-grade FPGA. Its 262000 logic elements and approximately 1.74 Mbits of on-chip RAM enable integration of complex control and data-path functions while the 218 I/Os support broad interfacing needs.

Engineers targeting industrial automation, communications infrastructure, and test equipment will find the combination of logic density, memory, compact 484-FCBGA packaging, and an extended operating temperature range useful for building robust, long-lived systems. Platform-level documentation further supports system integration, with detailed electrical and clocking specifications available in the Avant platform datasheet.

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